Amin, R.K. <br/><br/>
Mulyana siddhanto ( Theory of value) 

 - Ahemedabad  University Grantha Nirman Board  1973 
 - 14,(2),732 
<br/><br/><br/>Gujrati 
<br/><br/><label>Dewey Class. No.: </label>G338.5  / Ami